<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文件上传</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <script src="js/upload.js"></script>
    <style>
        html,body{
            height: 100%;
            padding-bottom: 5%;
            box-sizing: border-box;
            display: flex;
            align-items: center;
            justify-content: center;
        }
    </style>
</head>
<body>
<div id="app">
    <uploader ref="u"></uploader>
</div>
<script>
    var v = new Vue({
        el : "#app"
    })
</script>
</body>
</html>